Search results for "Ulls -- Acomodació i refracció"

showing 3 items of 3 documents

Impact of lens material on objective refraction in eyes with trifocal diffractive intraocular lenses

2021

Purpose: Compare subjective (Rx) and objective (ObjRx) refractions outcomes with two autorefractors models and an aberrometer in eyes implanted with a hydrophobic trifocal IOL (FineVision POD F GF, Physiol, Liége, Belgium) and a hydrophilic one (FineVision POD F, Physiol, Liége, Belgium). Methods: Prospective comparative cohort study, with 100 subjects randomly assigned to either the POD F group (n = 50) or the POD F-GF group (n = 50). Postoperative eye examinations at 1-month visit included seven result sets, one for each assessment method: Rx, AR (automated refraction measured with the autorefractor KR8800), WF-P (Zernike-coefficients-based objective refraction, photopic pupil size), WF-M…

Malemedicine.medical_specialtyPseudophakiaMesopic visionmedicine.medical_treatmentVisual AcuityUlls -- Acomodació i refraccióIntraocular lensRefraction OcularIntraocular lensesPupillaw.invention03 medical and health sciencesCellular and Molecular Neuroscience0302 clinical medicinelawOphthalmologymedicineHumansPostoperative PeriodProspective StudiesMathematicsAgedEye -- Accomodation and refractionVision BinocularIntraocular lensOpticsTrifocal diffractiveLents intraocularsHydrofilicRefractionSubjective refractionMultifocal Intraocular LensesSensory SystemsLens (optics)OphthalmologyRefractionAutorefractorPatient SatisfactionDifracció030221 ophthalmology & optometryFemale:Ciències de la visió [Àrees temàtiques de la UPC]Diffraction030217 neurology & neurosurgeryHydrofobicPhotopic visionFollow-Up Studies
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Binocular vision alterations after refractive and cataract surgery: a review.

2018

To review binocular and accommodative disorders documented after corneal or intraocular refractive surgery, in normal healthy prepresbyopic patients. A bibliographic revision was performed; it included works published before 1st July 2017 where accommodation and/or binocularity was assessed following any type of refractive surgical procedure. The search in Pubmed yielded 1273 papers, 95 of which fulfilled the inclusion criteria. Few publications reporting binocular vision and/or accommodative changes after refractive surgery in normal subjects were found. The reduction in fusional vergence is the most frequently reported alteration. Anisometropia is an important risk factor for postoperativ…

genetic structuresmedicine.medical_treatmentUlls -- Acomodació i refraccióEstrabismeCataract Extraction:Ciències de la visió::Optometria::Visió binocular [Àrees temàtiques de la UPC]:Ciències de la visió::Optometria::Acomodació i refracció [Àrees temàtiques de la UPC]Eye--Accommodation and refraction03 medical and health sciences0302 clinical medicinePostoperative ComplicationsRefractive surgerymedicineDiplopiaHumansAnisometropiaVision Binocularbusiness.industryVision TestsCataractes -- CirurgiaFusional vergenceAccommodation OcularGeneral MedicineCataract surgerymedicine.diseaseVisió binoculareye diseasesRefractive Surgical ProceduresStrabismusContact lensOphthalmologyAccommodative convergenceCataract -- Surgery030221 ophthalmology & optometryOptometryBinocular visionbusinessBinocular visionAccommodation030217 neurology & neurosurgeryActa ophthalmologica
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Variations of OCT measurements corrected for the magnification effect according to axial length and refractive error in children

2018

Purpose: The aim of this paper was to examine the distribution of macular, retinal nerve fiber layer (RNFL) thickness and optic disc parameters of myopic and hyperopic eyes in comparison with emmetropic control eyes and to investigate their variation according to axial length (AL) and spherical equivalent (SE) in healthy children. Methods: This study included 293 pairs of eyes of 293 children (145 boys and 148 girls), ranging in age from 6 to 17 years. Subjects were divided according to SE in control (emmetropia, 99 children), myopia (100 children) and hyperopia (94 children) groups and according to axial AL in 68 short ([Formula: see text]22.00[Formula: see text]mm, 68), medium (from [For…

medicine.medical_specialtyRefractive errorgenetic structuresmagnification effectBiomedical EngineeringNerve fiber layerMedicine (miscellaneous)MagnificationEmmetropiaUlls -- Acomodació i refraccióSpherical equivalent:Ciències de la visió::Optometria::Acomodació i refracció [Àrees temàtiques de la UPC]lcsh:TechnologyEye--Accommodation and refractionLength measurement03 medical and health sciencesAxial length0302 clinical medicinechildrenOphthalmologyDegeneració retinalmedicinelcsh:QC350-467refractive errorRetinal degenerationOptical coherence tomographybusiness.industrylcsh:TMean ageAxial lengthmedicine.diseaseAtomic and Molecular Physics and Opticseye diseasesElectronic Optical and Magnetic Materialsmedicine.anatomical_structureCoherència (Òptica)OCT measurements030221 ophthalmology & optometryOptometrysense organsbusinessInfants030217 neurology & neurosurgerylcsh:Optics. LightOptic disc
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